This week marks the final phase of their journey: A seven-day festival of music, creativity and technology in and around one of the world’s most iconic symbol of the arts, Sydney Opera House. They’ve arrived from all over the world, speak multiple languages, and bring with them diverse musical and cultural insights from around the globe. And their days have been filled with experiences they’re sure to carry with them beyond Sydney — from the first rehearsal inside Sydney Opera House under the baton of Michael Tilson Thomas, to a trip to the zoo to pet the marsupials and feed the giraffes.

Here’s a peek at how the week is shaping up:

We’ll be following the orchestra all week to find out how the collaborative work of these musicians, who met in person for the first time just days ago, translates into a single finale performance, brought to life through real time projections on the sails of Sydney Opera House. The grand finale on March 20 will be live streamed around the globe on youtube.com/symphony.